/*
 * Copyright 2002-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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package org.springframework.jca.cci.core;

import javax.resource.cci.InteractionSpec;
import javax.resource.cci.Record;

import org.springframework.dao.DataAccessException;
import org.springframework.lang.Nullable;

Interface that specifies a basic set of CCI operations on an EIS. Implemented by CciTemplate. Not often used, but a useful option to enhance testability, as it can easily be mocked or stubbed.

Alternatively, the standard CCI infrastructure can be mocked. However, mocking this interface constitutes significantly less work.

Author:Juergen Hoeller
See Also:
Since:1.2
Deprecated:as of 5.3, in favor of specific data access APIs (or native CCI usage if there is no alternative)
/** * Interface that specifies a basic set of CCI operations on an EIS. * Implemented by CciTemplate. Not often used, but a useful option * to enhance testability, as it can easily be mocked or stubbed. * * <p>Alternatively, the standard CCI infrastructure can be mocked. * However, mocking this interface constitutes significantly less work. * * @author Juergen Hoeller * @since 1.2 * @see CciTemplate * @deprecated as of 5.3, in favor of specific data access APIs * (or native CCI usage if there is no alternative) */
@Deprecated public interface CciOperations {
Execute a request on an EIS with CCI, implemented as callback action working on a CCI Connection. This allows for implementing arbitrary data access operations, within Spring's managed CCI environment: that is, participating in Spring-managed transactions and converting JCA ResourceExceptions into Spring's DataAccessException hierarchy.

The callback action can return a result object, for example a domain object or a collection of domain objects.

Params:
  • action – the callback object that specifies the action
Throws:
Returns:the result object returned by the action, if any
/** * Execute a request on an EIS with CCI, implemented as callback action * working on a CCI Connection. This allows for implementing arbitrary * data access operations, within Spring's managed CCI environment: * that is, participating in Spring-managed transactions and converting * JCA ResourceExceptions into Spring's DataAccessException hierarchy. * <p>The callback action can return a result object, for example a * domain object or a collection of domain objects. * @param action the callback object that specifies the action * @return the result object returned by the action, if any * @throws DataAccessException if there is any problem */
@Nullable <T> T execute(ConnectionCallback<T> action) throws DataAccessException;
Execute a request on an EIS with CCI, implemented as callback action working on a CCI Interaction. This allows for implementing arbitrary data access operations on a single Interaction, within Spring's managed CCI environment: that is, participating in Spring-managed transactions and converting JCA ResourceExceptions into Spring's DataAccessException hierarchy.

The callback action can return a result object, for example a domain object or a collection of domain objects.

Params:
  • action – the callback object that specifies the action
Throws:
Returns:the result object returned by the action, if any
/** * Execute a request on an EIS with CCI, implemented as callback action * working on a CCI Interaction. This allows for implementing arbitrary * data access operations on a single Interaction, within Spring's managed * CCI environment: that is, participating in Spring-managed transactions * and converting JCA ResourceExceptions into Spring's DataAccessException * hierarchy. * <p>The callback action can return a result object, for example a * domain object or a collection of domain objects. * @param action the callback object that specifies the action * @return the result object returned by the action, if any * @throws DataAccessException if there is any problem */
@Nullable <T> T execute(InteractionCallback<T> action) throws DataAccessException;
Execute the specified interaction on an EIS with CCI.
Params:
  • spec – the CCI InteractionSpec instance that defines the interaction (connector-specific)
  • inputRecord – the input record
Throws:
Returns:the output record
/** * Execute the specified interaction on an EIS with CCI. * @param spec the CCI InteractionSpec instance that defines * the interaction (connector-specific) * @param inputRecord the input record * @return the output record * @throws DataAccessException if there is any problem */
@Nullable Record execute(InteractionSpec spec, Record inputRecord) throws DataAccessException;
Execute the specified interaction on an EIS with CCI.
Params:
  • spec – the CCI InteractionSpec instance that defines the interaction (connector-specific)
  • inputRecord – the input record
  • outputRecord – the output record
Throws:
/** * Execute the specified interaction on an EIS with CCI. * @param spec the CCI InteractionSpec instance that defines * the interaction (connector-specific) * @param inputRecord the input record * @param outputRecord the output record * @throws DataAccessException if there is any problem */
void execute(InteractionSpec spec, Record inputRecord, Record outputRecord) throws DataAccessException;
Execute the specified interaction on an EIS with CCI.
Params:
  • spec – the CCI InteractionSpec instance that defines the interaction (connector-specific)
  • inputCreator – object that creates the input record to use
Throws:
Returns:the output record
/** * Execute the specified interaction on an EIS with CCI. * @param spec the CCI InteractionSpec instance that defines * the interaction (connector-specific) * @param inputCreator object that creates the input record to use * @return the output record * @throws DataAccessException if there is any problem */
Record execute(InteractionSpec spec, RecordCreator inputCreator) throws DataAccessException;
Execute the specified interaction on an EIS with CCI.
Params:
  • spec – the CCI InteractionSpec instance that defines the interaction (connector-specific)
  • inputRecord – the input record
  • outputExtractor – object to convert the output record to a result object
Throws:
Returns:the output data extracted with the RecordExtractor object
/** * Execute the specified interaction on an EIS with CCI. * @param spec the CCI InteractionSpec instance that defines * the interaction (connector-specific) * @param inputRecord the input record * @param outputExtractor object to convert the output record to a result object * @return the output data extracted with the RecordExtractor object * @throws DataAccessException if there is any problem */
@Nullable <T> T execute(InteractionSpec spec, Record inputRecord, RecordExtractor<T> outputExtractor) throws DataAccessException;
Execute the specified interaction on an EIS with CCI.
Params:
  • spec – the CCI InteractionSpec instance that defines the interaction (connector-specific)
  • inputCreator – object that creates the input record to use
  • outputExtractor – object to convert the output record to a result object
Throws:
Returns:the output data extracted with the RecordExtractor object
/** * Execute the specified interaction on an EIS with CCI. * @param spec the CCI InteractionSpec instance that defines * the interaction (connector-specific) * @param inputCreator object that creates the input record to use * @param outputExtractor object to convert the output record to a result object * @return the output data extracted with the RecordExtractor object * @throws DataAccessException if there is any problem */
@Nullable <T> T execute(InteractionSpec spec, RecordCreator inputCreator, RecordExtractor<T> outputExtractor) throws DataAccessException; }